const webpack = require('webpack')

module.exports = {
    devtool: 'source-map',
    entry: [
        'babel-polyfill',
        './public/src/index',
    ],
    module: {
        loaders: [
            {test: /.json$/, loader: 'json-loader'},
            {test: /.jsx?$/, loader: 'babel-loader', exclude: /node_modules/},
            {test: /\.css$/, loaders: ['style-loader', 'css-loader']}
        ],
    },
    output: {
        filename: 'bundle.js',
        path: `${__dirname}/public/dist/`,
    },
    plugins: [
        new webpack.DefinePlugin({
            'process.env': {
                NODE_ENV: '"production"',
            },
        }),
        new webpack.IgnorePlugin(/regenerator|nodent|js-beautify/, /ajv/),
        new webpack.optimize.OccurrenceOrderPlugin(),
        new webpack.optimize.UglifyJsPlugin({
            compress: {
                warnings: false,
            },
            dead_code: true,
            minimize: true,
        }),
    ],
    resolve: {
        extensions: [
            '.js',
            '.json',
            '.jsx',
        ],
    },
    externals: [
        {'./cptable': 'var cptable'},
        {'../xlsx.js': 'var _XLSX'}
    ],
}